Inventor · disambiguated record
David C. Koch
Also filed as: KOCH DAVID · KOCH DAVID C · KOCH DAVID CHRISTIAN
5 granted patents·1 pending application·172 citations·filing 1975–2017
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US9297391B2Flow device comprising a cavity cooling systemRUED PETER KLAUS·Filed 2010·Granted Mar 29, 2016·36 cites·11 claims
- 0285USD375506SWork machine having endless ground engaging drive beltsCATERPILLAR INC·Filed 1995·Granted Nov 12, 1996·34 cites·1 claims
- 0384US4778194ATractor hitch and adjustable armCASE CO J I·Filed 1987·Granted Oct 18, 1988·57 cites·17 claims
- 0483US3988107ASagger constructionFERRO CORP·Filed 1975·Granted Oct 26, 1976·20 cites·10 claims
- 0581USD364879SWork machine having endless ground engaging drive beltsCATERPILLAR INC·Filed 1993·Granted Dec 5, 1995·25 cites·1 claims
- 0648US2019031075A1Autonomous Delivery PlatformKOCH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →